79385520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 253952496

約数和(自身を除く): 174566976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 79, 80, 106, 120, 158, 159, 212, 237, 240, 265, 316, 318, 395, 424, 474, 530, 632, 636, 790, 795, 848, 948, 1060, 1185, 1264, 1272, 1580, 1590, 1896, 2120, 2370, 2544, 3160, 3180, 3792, 4187, 4240, 4740, 6241, 6320, 6360, 8374, 9480, 12482, 12561, 12720, 16748, 18723, 18960, 20935, 24964, 25122, 31205, 33496, 37446, 41870, 49928, 50244, 62410, 62805, 66992, 74892, 83740, 93615, 99856, 100488, 124820, 125610, 149784, 167480, 187230, 200976, 249640, 251220, 299568, 330773, 334960, 374460, 499280, 502440, 661546, 748920, 992319, 1004880, 1323092, 1497840, 1653865, 1984638, 2646184, 3307730, 3969276, 4961595, 5292368, 6615460, 7938552, 9923190, 13230920, 15877104, 19846380, 26461840, 39692760, 79385520]

約数ペア:

[(1, 79385520), (2, 39692760), (3, 26461840), (4, 19846380), (5, 15877104), (6, 13230920), (8, 9923190), (10, 7938552), (12, 6615460), (15, 5292368), (16, 4961595), (20, 3969276), (24, 3307730), (30, 2646184), (40, 1984638), (48, 1653865), (53, 1497840), (60, 1323092), (79, 1004880), (80, 992319), (106, 748920), (120, 661546), (158, 502440), (159, 499280), (212, 374460), (237, 334960), (240, 330773), (265, 299568), (316, 251220), (318, 249640), (395, 200976), (424, 187230), (474, 167480), (530, 149784), (632, 125610), (636, 124820), (790, 100488), (795, 99856), (848, 93615), (948, 83740), (1060, 74892), (1185, 66992), (1264, 62805), (1272, 62410), (1580, 50244), (1590, 49928), (1896, 41870), (2120, 37446), (2370, 33496), (2544, 31205), (3160, 25122), (3180, 24964), (3792, 20935), (4187, 18960), (4240, 18723), (4740, 16748), (6241, 12720), (6320, 12561), (6360, 12482), (8374, 9480)]